Dec 03 02:46:53.216 INFO testing linear_solver-0.1.0 against 1.30.1 for beta-1.31-5
Dec 03 02:46:53.216 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 02:46:53.751 INFO [stdout] a39161a5488aee2cab6aae0efe750037fb748555c4c2b9a92d5dbe2fe95e7c46
Dec 03 02:46:53.757 INFO running `"docker" "start" "-a" "a39161a5488aee2cab6aae0efe750037fb748555c4c2b9a92d5dbe2fe95e7c46"`
Dec 03 02:46:54.812 INFO [stderr] usermod: no changes
Dec 03 02:46:54.875 INFO [stderr]    Compiling bloom v0.3.2
Dec 03 02:46:55.887 INFO [stderr]    Compiling linear_solver v0.1.0 (/source)
Dec 03 02:46:55.926 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 03 02:46:55.927 INFO [stderr] 
Dec 03 02:46:55.934 INFO [stderr] error: Could not compile `linear_solver`.
Dec 03 02:46:55.935 INFO [stderr] 
Dec 03 02:46:55.935 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 02:46:55.935 INFO [stderr] su: No module specific data is present
Dec 03 02:46:56.623 INFO running `"docker" "inspect" "a39161a5488aee2cab6aae0efe750037fb748555c4c2b9a92d5dbe2fe95e7c46"`
Dec 03 02:46:56.937 INFO running `"docker" "rm" "-f" "a39161a5488aee2cab6aae0efe750037fb748555c4c2b9a92d5dbe2fe95e7c46"`
Dec 03 02:46:57.242 INFO [stdout] a39161a5488aee2cab6aae0efe750037fb748555c4c2b9a92d5dbe2fe95e7c46
